AVR-Chat

It's hard to tell from the data sheet if they're connected internally, but 
with all the TQFP devices I've made boards for, I always connect all the 
Vcc pins to Vcc, just to be sure.

Zack


On Sat, 13 May 2006, Randy Ledyard wrote:

> Hello
> 
> I'm working on a board for a Mega644 in TQFP format.
> 
> I was wondering if I need to connect all of the Vcc pins together? Are
> they
> tied together internally in the chip? The same question applies to the
> Gnd
> pins as well.
> 
> I looked in the Datasheet, using the search term "VCC" and found nothing
> to
> help me there...
>